Предмет: Алгебра, автор: ksushalyulko

4ab(7a^2 - 3b^2) + 3ab(5b^2 - 9a^2) если a=-2 b=-3

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Автор ответа: Aspirant2022

Ответ:

Смотри решение

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Предмет: Английский язык, автор: like755

ПОЖАЛУЙСТА ВЫРУЧАЙТЕ ,помогите перевести текст и сделать задания

TWO GENERATIONS1
OF THE CURIES2
More than 100 years have passed since the birth of Marie SklodowskaCurie
(l867-l934), an outstanding Polish scientist, whose discoveries in physics
and chemistry began the era of the utilization of atomic energy.
Marie lived to see her story repeated. Her daughter Irene grew into a
woman with the same interests as her mother's and she was deeply interested in
her mother's work. From Marie she learned all about radiology, about opened by
her mother element radium and chose science for her career. At twenty-nine
Irene married Frederic Joliot, a brilliant scientist at the Institute of Radium,
which her parents, Marie and Pierre had founded.
Frederic Joliot was born in Paris in 1900. He first studied engineering and
then chemistry. Together the Joliot-Curies carried on the research work that
Irene's mother had begun. In 1935 Irene and her husband won the Nobel Prize
for their discovery of artificial3
radioactivity.
So, Marie lived to see the completion4
of the great work, but she died on
the eve5
of the award.
In 1946 Joliot was appointed scientific adviser to the International Atomic
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The two generations of the Curies devoted their lives to science. Pierre
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all died from radiation sickness, the result of long years of work with radioactive
substances.
There is no parallel in the records of science to the dynasty of the Curies.
Notes to the text:
1
generation – поколение
2
the Curies – династия Кюри
3
artificial – искусственный
4
completion – завершение
5
on the eve – накануне
6
dedication – посвящение
Задание 2. Соотнесите факты, приведенные в тексте 3В, с цифрами:
100, 29, 1900, 1935, 1945.
Прокомментируйте их.
Задание 3. Выберите утверждения, соответствующие содержанию
текста 3В.
1. In 1967 it was 100 years since ......
a) Marie Curie's discovery of radium;
b) Marie Curie's birth;
c) Marie Curie's death.
2. Federic Joliot.......
a) founded the Institute of Radium;
b) worked at the Institute of Radium;
c) graduated from the Institute of Radium.
3. The Nobel Prize for the discovery of artificial radioactivity was awarded
to......
a) Marie Curie;
b) Pierre Curie;
c) Irene and Frederic.
4. Marie, Irene and Frederic died...
63
a) from radiation sickness;
b) from an epidemic desease;
c) in a road accident.
5. Frederic Joliot was also ...
a) a progressive writer;
b) a famous journalist;
c) a leader of the progressive movement.

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